When changing mine on the 5a, it was quite a task and it had to come down. Getting it back up was even more fun. I think that I ended up using straps and levers to do it. Maybe you have room to rig some sort of frame and pulley over it or the lift.

I don't how he would do it the thing is on the back of the engine up high with the tilted engine against the rear bulk head, they give you a hole to remove it from but not much room to get to hole you being thin you could probably get between the bulk head and the engine it doesn't work for me lol